Garbage bag picking device and environmental sanitation equipment

Abstract

The invention discloses a garbage bag picking device and environmental sanitation equipment, and belongs to the technical field of environmental sanitation equipment. The garbage bag picking device comprises a picking assembly and a first driving assembly, the picking assembly has a first state used for picking objects and a second state used for releasing the objects, and the first driving assembly is in transmission connection with the picking assembly and used for driving the picking assembly to move between a first position and a second position. The pickup assembly is driven to be switched between the first state and the second state; wherein the pickup assembly is turned over by a preset angle relative to the first state in the second state. According to the garbage bag picking device, garbage on the two sides of a road can be picked into environmental sanitation equipment, the situation that workers pass through the road is eliminated or reduced, the safety of the working environment is improved, safety accidents are reduced, the labor intensity of the workers is reduced, and the efficiency of cleaning operation of the environmental sanitation equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sanitation equipment, and in particular to a garbage bag picking device and sanitation equipment comprising the garbage bag picking device. Background Art

[0002] In the related art, since the isolation belt, slope protection and other places cannot be cleaned by road sweepers, manual work is required. After the cleaning is completed, the workers need to manually carry the garbage to the sanitation equipment, which involves walking on the road, which has a high safety risk, high labor intensity and low work efficiency. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, one purpose of the present invention is to propose a garbage bag picking device that can pick up garbage on both sides of the road and put it into sanitation equipment, eliminate / reduce the need for workers to walk on the road, improve the safety of the working environment, reduce the occurrence of safety accidents, reduce the labor intensity of workers, and improve the efficiency of cleaning operations of sanitation equipment.

[0005] Another object of the present invention is to provide a sanitation equipment, which includes the aforementioned garbage bag picking device.

[0006] According to an embodiment of the present invention, the garbage bag picking device includes a picking component and a first driving component, the picking component has a first state for picking up items and a second state for releasing items, the first driving component is transmission-connected to the picking component, and is used to drive the picking component to move between a first position and a second position, and to drive the picking component to switch between the first state and the second state; wherein the picking component flips at a predetermined angle relative to the first state in the second state.

[0007] According to the garbage bag picking device of the embodiment of the present invention, garbage on both sides of the road can be picked up and put into the sanitation equipment, eliminating / reducing the workers walking on the road, improving the safety of the working environment, reducing the occurrence of safety accidents, reducing the labor intensity of the workers, and improving the efficiency of the cleaning operation of the sanitation equipment.

[0008] In addition, the garbage bag picking device according to the above embodiment of the present invention may also have the following additional technical features:

[0009] Optionally, the pickup assembly includes a hook connected to the first driving assembly, the hook is in the first state when in the first position, and is in the second state when in the second position.

[0010] Optionally, the hook includes a main body and a hook, the main body is connected to the first drive assembly, the first end of the hook is connected to the main body, and an opening is formed between the second end and the main body, and in the first state the hook is inclined upward relative to a horizontal plane from the first end to the second end; in the second state the hook is inclined downward relative to a horizontal plane from the first end to the second end.

[0011] Optionally, the first driving assembly is configured to drive the pickup assembly to flip around a horizontal axis.

[0012] Optionally, the first driving assembly includes an arm, a first sprocket, a second sprocket, a chain and a first driving member, the first sprocket is rotatably connected to the arm, the second sprocket is rotatably connected to the arm and is spaced apart and arranged in parallel with the first sprocket, the chain connects the first sprocket and the second sprocket, the chain is connected to the picking assembly, and the first driving member drivingly connects the first sprocket and / or the second sprocket.

[0013] Optionally, the pickup assembly further comprises a connecting plate, wherein the connecting plate is connected to the chain, and the connecting plate and the chain have one or more connecting points along the extension direction of the chain.

[0014] Optionally, the first drive assembly also includes a third sprocket, the third sprocket is rotatably connected to the arm, the third sprocket and the first sprocket are arranged in a horizontal direction, the chain is connected to the third sprocket, and the picking assembly is arranged below the first sprocket and the third sprocket at the first position; or, the first drive assembly also includes a fourth sprocket, the fourth sprocket is rotatably connected to the arm, the fourth sprocket and the second sprocket are arranged in a vertical direction, the chain is connected to the fourth sprocket, and the picking assembly is arranged at the part of the chain opposite to the second sprocket and the fourth sprocket at the second position.

[0015] Optionally, the first driving assembly further includes a guide rod, which is disposed on the arm and extends along the extension direction of the arm, and the picking assembly includes a roller and a hook, wherein the roller is rotatably connected to the hook and is rollably supported on the guide rod.

[0016] Optionally, the garbage bag picking device also includes a tensioning assembly, which includes a mounting seat, an adjustment seat and a first locking member, the mounting seat is arranged on the arm bracket, the adjustment seat is rotatably connected to the sprocket and is slidably arranged on the mounting seat, and the first locking member is arranged on the mounting seat and is configured to lock and unlock the adjustment seat.

[0017] Optionally, the garbage bag picking device also includes a first support seat, a second support seat and a second driving assembly, the second support seat is arranged on the first support seat and can move up and down, the second support seat is rotatably connected to the first driving assembly, and the second driving assembly is respectively connected to the first support seat and the second support seat for driving the second support seat to move up and down.

[0018] Optionally, the garbage bag picking device also includes a third support seat and a protective assembly, the first support seat is movably disposed on the third support seat, the protective assembly is connected to the first support seat, the first drive assembly, the protective assembly and the third support seat are arranged from top to bottom, and in the vertical projection, the protective assembly at least partially overlaps with the third support seat.

[0019] Optionally, the protective assembly includes a protective frame and a protective cover, the protective frame is connected to the first support seat, the protective cover is arranged on the protective frame, and at least a portion of the outer surface of the protective cover is inclined in a horizontal direction and away from the third support seat in a top-down direction.

[0020] According to the sanitation equipment of the embodiment of the present invention, the sanitation equipment comprises a body and the above-mentioned garbage bag picking device, and the garbage bag picking device is arranged on the body.

[0021] According to the sanitation equipment of the embodiment of the present invention, by applying the aforementioned garbage bag picking device, the need for workers to walk on the road is eliminated / reduced, the safety of the working environment is improved, the occurrence of safety accidents is reduced, the labor intensity of workers is reduced, and the efficiency of the cleaning operation of the sanitation equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a partial structural diagram of a garbage bag picking device in some embodiments of the present invention.

[0023] Figure 2 is a schematic diagram of a pickup assembly and a first drive assembly in some embodiments of the present invention.

[0024] Figure 3 is a schematic diagram of a pickup assembly in some embodiments of the present invention.

[0025] Figure 4 It is a schematic diagram of the coordination of the first sprocket, the third sprocket, the hook, the chain, the first driving member and the tensioning assembly in some embodiments of the present invention (the chain is represented by the center line).

[0026] Figure 5 It is a schematic diagram of the cooperation between the pickup assembly and the chain in some embodiments of the present invention.

[0027] Figure 6is a schematic diagram of a tensioning assembly, a sprocket, and a chain in some embodiments of the present invention.

[0028] Figure 7 is a schematic diagram of a chain and a pickup assembly in some embodiments of the present invention.

[0029] Figure 8 Schematic diagram of a garbage bag taking device in some embodiments of the present invention.

[0030] Fig. 9 It is a schematic diagram of the first support base, the second support base, the second drive assembly and the protective assembly in some embodiments of the present invention.

[0031] Fig.10 Schematic diagram of the second support base in some embodiments of the present invention.

[0032] Fig.11 Schematic diagram of the protective assembly and the first support seat in some embodiments of the present invention.

[0033] Reference numerals:

[0034] Garbage bag picking device 100, picking component 10, hook 11, main body 111, hook 112, connecting part 113, connecting plate 12, roller 13, first driving component 20, first sprocket 21, second sprocket 22, third sprocket 23, fourth sprocket 24, arm 26, chain 27, first driving member 28, guide rod 29, tensioning component 30, mounting seat 31, adjusting seat 32, first locking member 33, first supporting seat 40, second supporting seat 50, second driving component 60, third supporting seat 70, protective component 80, protective frame 81, protective cover 82, vertical direction AA, horizontal direction BB. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0036] The present invention proposes a garbage bag picking device 100 and sanitation equipment. The garbage bag picking device 100 can pick up garbage on both sides of the road and put it into the sanitation equipment, thereby reducing manual work and improving the efficiency of the cleaning operation of the sanitation equipment.

[0037] Reference Figures 1 to 11 According to the garbage bag picking device 100 according to the embodiment of the present invention, the garbage bag picking device 100 includes a picking assembly 10 and a first driving assembly 20 .

[0038] Among them, the picking component 10 has a first state for picking up objects and a second state for releasing objects. The first driving component 20 is transmission-connected to the picking component 10, and is used to drive the picking component 10 to move between the first position and the second position, and to drive the picking component 10 to switch between the first state and the second state; wherein the picking component 10 flips a predetermined angle relative to the first state in the second state; in this way, through the garbage bag picking device 100, the staff walking on the road during cleaning operations is eliminated / reduced, the safety of the working environment is improved, and the occurrence of safety accidents is reduced; the transportation distance is reduced, the labor intensity of the staff is reduced, and the efficiency of the cleaning operation of the sanitation equipment is improved.

[0039] Specifically, the picking component 10 has a first position and a second position, and the first driving component 20 drives the picking component 10 to move between the first position and the second position to transport the garbage from the first position to the second position, or to transport the garbage from the second position to the first position; optionally, taking the transportation of garbage from the first position to the second position as an example: the picking component 10 switches to the first state when in the first position, at which time the picking component 10 can pick up garbage on both sides of the road, and the first driving component 20 drives the picking component 10 to the second position, thereby transporting the garbage to the second position, and the picking component 10 switches to the second state when in the second position, at which time the picking component 10 flips a predetermined angle relative to the first state, thereby releasing the garbage bag on the picking component 10, completing the garbage picking operation, and improving work efficiency.

[0040] Therefore, according to the garbage bag picking device 100 of the embodiment of the present invention, the garbage on the working surface can be picked up into the sanitation equipment, eliminating / reducing the workers walking on the road, improving the safety of the working environment, and reducing the occurrence of safety accidents; reducing the transportation distance, reducing the labor intensity of the workers, and improving the efficiency of the cleaning operation of the sanitation equipment.

[0041] Unless otherwise specified, the following description will be made by taking the transportation of garbage from a first location to a second location as an example.

[0042] Furthermore, the picking component 10 may include a hook 11, or a container, etc.; for example, in some embodiments of the present invention, the picking component 10 includes a container, the container is connected to the first driving component 20, and the container switches to a first state when it is in the first position, at which time the container can be loaded with garbage, and the first driving component 20 drives the container to move to the second position, and the container can switch to a second state in the second position, at which time the container is flipped by a predetermined angle compared to the first state, thereby pouring out the garbage in the container and completing the garbage picking operation.

[0043] For example, refer to Figure 1 To the picture, Figure 7 and Figure 8In some embodiments of the present invention, the picking component 10 includes a hook 11, and the hook 11 is connected to the first driving component 20. The hook 11 is in a first state when it is in the first position, and in a second state when it is in the second position; in this way, automatic garbage transportation can be achieved, which reduces handling, reduces labor intensity, and improves work efficiency. Specifically, during the operation of the garbage bag picking device 100, the hook 11 can be switched to a first state in the first position, at which time the hook 11 can hook the garbage bag containing garbage, and the first driving component 20 drives the hook 11 to move to the second position. The hook 11 can be switched to a second state in the second position, at which time the hook 11 is flipped by a predetermined angle compared to the first state, thereby releasing the garbage bag on the hook 11 and completing the garbage picking operation.

[0044] Furthermore, refer to Figure 1 To the picture, Figure 7 and Figure 8 In some embodiments of the present invention, the hook 11 includes a main body 111 and a hook 112, the main body 111 is connected to the first drive assembly 20, the first end of the hook 112 is connected to the main body 111, and an opening is formed between the second end and the main body 111; specifically, when the hook 11 is in the first state, the opening of the hook 11 faces upward, and the garbage bag can be hung on the hook 11. When the hook 11 is in the second state, the hook 11 is flipped at a predetermined angle relative to the first state so that the opening faces downward, and the garbage bag can be released from the hook 11 under the action of gravity, and the first drive assembly 20 drives the hook 11 to move between the first position and the second position. The hook 11 switches to the first state when in the first position to hang the garbage bag, and switches to the second state when in the second position to release the garbage bag, thereby realizing the garbage picking operation.

[0045] More specifically, in the first state, the hook portion 112 is inclined upward relative to the horizontal plane from the first end to the second end so that the opening formed by the hook portion 112 and the main body 111 faces upward, and the garbage bag can be hung on the hook portion 112 through the opening; in the second state, the hook portion 112 is inclined downward relative to the horizontal plane from the first end to the second end so that the opening formed by the hook portion 112 and the main body 111 faces downward, and the garbage on the hook portion 112 can slide down along the direction from the first end to the second end of the hook portion 112 under the action of gravity.

[0046] Reference Figure 1 To the picture, Figure 7 and Figure 8 In some embodiments of the present invention, the first driving assembly 20 is configured to drive the picking assembly 10 to flip around a horizontal axis. This arrangement can improve the working stability of the garbage bag picking device 100.

[0047] It can be understood that the horizontal axis is an axis extending in the horizontal direction.

[0048] Specifically, if the first drive component 20 is configured to drive the picking component 10 to flip around a predetermined axis, and the predetermined axis has an angle with the horizontal direction; for example, the first drive component 20 is configured to drive the picking component 10 to flip around a vertical axis, and the vertical axis extends along the vertical direction, when the picking component 10 flips around the vertical axis, the first drive component 20 not only drives the picking component 10 to flip, but also bears the torque generated by the picking component 10 on the first drive component 20, affecting the operation of the first drive component 20; therefore, the first drive component 20 can be configured to drive the picking component 10 to flip around the horizontal axis, which can reduce the torque generated by the picking component 10 on the first drive component 20, thereby improving the operating stability of the first drive component 20 and improving the working stability of the garbage bag picking device 100.

[0049] In addition, in some specific examples of the present invention, the main body 111 and the hook 112 of the hook 11 are arranged in a horizontal direction to facilitate the hanging of garbage bags; it can be understood that garbage bags are prone to sag due to the garbage loaded. If the main body 111 and the hook 112 of the hook 11 are arranged in a vertical direction, the garbage bags are prone to scratches against the ground and the body of the sanitation equipment when hung on the hook 11. Therefore, compared with the case where the hook 11 extends in a vertical direction, the main body 111 and the hook 112 of the hook 11 are arranged in a horizontal direction, which can provide space for the garbage bags and facilitate the transportation of the garbage bags.

[0050] Reference Figure 1 and Figure 3 In some embodiments of the present invention, the first driving assembly 20 includes an arm 26 , a first sprocket 21 , a second sprocket 22 , a chain 27 and a first driving member 28 .

[0051] Among them, the first sprocket 21 rotates to connect the arm frame 26, the second sprocket 22 rotates to connect the arm frame 26, and is spaced apart and arranged in parallel with the first sprocket 21, the chain 27 connects the first sprocket 21 and the second sprocket 22, the chain 27 connects the picking component 10, and the first driving member 28 drives and connects the first sprocket 21 and / or the second sprocket 22; in this way, the operation of the garbage bag picking device 100 can be facilitated and the stability of the operation can be improved.

[0052] Specifically, the first driving member 28 drives the first sprocket 21 to rotate; or, the first driving member 28 drives the second sprocket 22 to rotate; or, the first driving member 28 drives the first sprocket 21 and the second sprocket 22 to rotate; optionally, the first driving member 28 drives the first sprocket 21 to rotate, the first sprocket 21 serves as a driving wheel, the second sprocket 22 serves as a driven wheel, the arm 26 is connected to the body of the sanitation equipment and extends in a direction away from the body, the first sprocket 21 and the second sprocket 22 can be arranged on the arm 26 at intervals, and the first sprocket 21 can be arranged at a position close to the free end of the arm 26, and the second sprocket 22 can be arranged at a position close to the connecting end of the arm 26, and the chain 27 is respectively connected to the first The sprocket 21, the second sprocket 22 and the picking component 10 are connected and driven by the first sprocket 21 to improve the operating stability of the garbage bag picking device 100; during operation, the first driving member 28 drives the chain 27 to move through the first sprocket 21, and the picking component 10 moves with the chain 27. The picking component 10 is in the first position at the first sprocket 21. At this time, the picking component 10 can be switched to the first state, and the hook 11 of the picking component 10 can be hung with a garbage bag. The picking component 10 is in the second position at the second sprocket 22. At this time, the picking component 10 can be switched to the second state, and the hook 11 of the picking component 10 can be flipped by a predetermined angle compared to the first state to allow the garbage bag on the hook 11 to detach.

[0053] In addition, it should be noted that the first sprocket 21 and the second sprocket 22 are arranged in parallel, which can be understood as the rotation axis of the first sprocket 21 and the rotation axis of the second sprocket 22 are arranged in parallel; for example, the rotation axis of the first sprocket 21 extends in the vertical direction, the rotation axis of the second sprocket 22 also extends in the vertical direction, and the rotation axis of the first sprocket 21 is parallel to the rotation axis of the second sprocket 22; for another example, the rotation axis of the first sprocket 21 extends in the horizontal direction, the rotation axis of the second sprocket 22 also extends in the horizontal direction, and the rotation axis of the first sprocket 21 is parallel to the rotation axis of the second sprocket 22. Of course, the rotation axis of the first sprocket 21 can extend in any straight line direction, the rotation axis of the second sprocket 22 can also extend in any straight line direction, and the rotation axis of the first sprocket 21 and the rotation axis of the second sprocket 22 are arranged in parallel, so that the first drive assembly 20 can be more stable during transmission and reduce the wear of the chain 27.

[0054] In addition, the sanitation equipment can be moved on the road. During operation, it is hindered by the isolation belt and cannot be moved to the operation site. At this time, the arm 26 can cross the isolation belt, so that the hook 11 can be extended to the operation site, and the garbage bag at the operation point of the hook 11 can be transported to the body of the sanitation equipment.

[0055] Of course, according to the application conditions, the chain 27 in the first drive assembly 20 can also be replaced by a structural member with similar flexible properties, such as a wire rope, a belt, etc. In some specific examples, the first drive assembly 20 may include an arm 26, a first pulley, a second pulley, a belt, and a first drive member 28, wherein the first pulley is rotatably connected to the arm 26, the second pulley is rotatably connected to the arm 26, and is spaced and arranged in parallel with the first pulley, the belt connects the first pulley and the second pulley, the belt connects the pickup assembly 10, and the first drive member 28 drives the first pulley and / or the second pulley; in this way, under the drive of the first drive member 28, the first pulley and the second pulley can rotate, and drive the pickup assembly 10 on the belt to move between the first position and the second position, and then the pickup assembly 10 switches between the first state and the second state, so as to pick up the garbage bag on the working surface into the sanitation equipment.

[0056] It should be supplemented that the first driving member 28 can be an electric motor, a hydraulic motor, an oil cylinder, etc.

[0057] Reference Figure 5 In some embodiments of the present invention, the picking component 10 also includes a connecting plate 12, which is connected to the chain 27, and the connecting plate 12 and the chain 27 have one or more connection points along the extension direction of the chain 27; it can be understood that the connecting plate 12 includes one or more, and one or more connecting plates 12 are respectively connected to hooks 11, and can be connected to one or more connection points on the chain 27 correspondingly. When the first driving member 28 drives the chain 27 to move, one or more hooks 11 follow the chain 27 to move, and one or more hooks 11 can be hung with garbage bags, thereby continuously transporting the garbage bags to the body of the sanitation equipment to improve the working efficiency of the garbage bag picking device 100.

[0058] Specifically, the hook 11 includes a connecting portion 113, a main body 111 and a hook portion 112. The connecting portion 113, the main body 111 and the hook portion 112 are connected in sequence and arranged in a horizontal direction. The connecting portion 113 extends in a horizontal direction and is connected to the connecting plate 12 so that the hook 11 moves with the chain 27.

[0059] In some examples, the garbage bag picking device 100 can be set to a cyclic picking; specifically, the chain 27 is connected to the first sprocket 21 and the second sprocket 22, and under the drive of the first sprocket 21 and the second sprocket 22, the chain 27 may include an upper track and a lower track, the upper track is located above the first sprocket 21 and the second sprocket 22, and the lower track is located below the first sprocket 21 and the second sprocket 22; in the initial position, the hook 11 runs on the lower track, and the hook 11 is located in the first position and switched to the first state, at this time, the hook 11 can be hung with a garbage bag, and the hook 11 follows the chain After the bar 27 moves to the second position, it switches to the second state. At this time, the hook 11 flips over a predetermined angle compared to the first state to disengage the garbage bag. Then the hook 11 can run to the upper track and follow the chain 27 to move from the second position to the first position. Then the hook 11 runs back to the lower track and switches to the first state. At this time, the hook 11 returns to the initial position, completing the cyclic picking of the garbage bag picking device 100. This can greatly improve the efficiency of the garbage bag picking device 100, so that the garbage bag picking device 100 can continuously transport the garbage on the working surface to the body of the sanitation equipment.

[0060] In addition, based on the above example, by changing the sprocket drive mode, the garbage bag picking device 100 is set to reciprocating picking; specifically, in the initial position, the hook 11 runs on the lower track, and the hook 11 is located in the first position and switched to the first state, at this time the hook 11 can be hung with a garbage bag, the first sprocket 21 and the second sprocket 22 rotate clockwise to drive the chain 27, the hook 11 follows the chain 27 to move to the second position and then switches to the second state, at this time the hook 11 releases the garbage bag, the first sprocket 21 and the second sprocket 22 rotate counterclockwise to drive the chain 27, the hook 11 switches back to the first state and moves from the second position to the first position, at this time the hook 11 returns to the initial position, completing the reciprocating picking of the garbage bag picking device 100.

[0061] Reference Figure 1 , Figure 2 and Figure 8 In some embodiments of the present invention, the first driving assembly 20 also includes a third sprocket 23, the third sprocket 23 rotatably connects the arm 26, the third sprocket 23 and the first sprocket 21 are arranged in a horizontal direction, the chain 27 connects the third sprocket 23, and the picking assembly 10 is arranged at the first position below the first sprocket 21 and the third sprocket 23; in this way, sufficient working time can be provided for the operating personnel, so that the operating personnel can hang the garbage bag on the hook 11, thereby improving the working efficiency of the garbage bag picking device 100.

[0062] Specifically, in combination with the above, the first sprocket 21 can be arranged at a position close to the free end of the arm 26 to correspond to the working surface. In other words, by arranging the first sprocket 21 close to the working surface, and picking up the garbage bag through the hook 11 located at the first sprocket 21, the hook 11 will be away from the working surface after passing through the first sprocket 21, and the garbage bag is easy to not hang on the hook 11. Therefore, a third sprocket 23 can be provided, and the third sprocket 23 and the first sprocket 21 are arranged in the horizontal direction. In this way, the chain 27 parts corresponding to the first sprocket 21 and the third sprocket 23 extend in the horizontal direction. If the working surface is a horizontal surface, when the hook 11 moves in this chain 27 part, it can maintain a predetermined distance from the working surface in the vertical direction within a predetermined time. In this way, sufficient working time can be provided for the operator, so that the operator can hang the garbage bag on the hook 11. Of course, if the horizontal surface is an inclined surface, a curved surface, etc., the first sprocket 21 and the second sprocket 22 arranged in the horizontal direction can also provide sufficient working time for the operator.

[0063] Reference Figure 1 , Figure 2 and Figure 8 In some embodiments of the present invention, the first drive component 20 also includes a fourth sprocket 24, the fourth sprocket 24 rotates to connect the arm 26, the fourth sprocket 24 and the second sprocket 22 are arranged in a vertical direction, the chain 27 connects the fourth sprocket 24, and the picking component 10 is arranged at the second position at the part of the chain 27 opposite to the second sprocket 22 and the fourth sprocket 24; in this way, the release time of the hook 11 at the sanitation equipment can be extended, which facilitates the picking component 10 to release garbage, thereby improving the working efficiency of the garbage bag picking device 100.

[0064] Specifically, in combination with the foregoing, the second sprocket 22 can be arranged at a position close to the connecting end of the arm 26 to correspond to the sanitation equipment. In other words, by arranging the second sprocket 22 close to the sanitation equipment and releasing the garbage bag through the hook 11 located at the second sprocket 22, the hook 11 flips quickly when passing through the second sprocket 22, which can easily cause the garbage bag to be not accurately released onto the sanitation equipment. Therefore, a fourth sprocket 24 can be provided, and the fourth sprocket 24 and the second sprocket 22 are arranged in a vertical direction. In this way, the chain 27 portion corresponding to the second sprocket 22 and the fourth sprocket 24 extends in a vertical direction, which can extend the release time of the hook 11 at the sanitation equipment, thereby facilitating the pickup assembly 10 to release the garbage.

[0065] Reference Figure 1 , Figure 2 and Figure 8In some embodiments of the present invention, the first driving assembly 20 also includes a guide rod 29, which is provided on the arm 26 and extends along the extension direction of the arm 26. The picking assembly 10 includes a roller 13 and a hook 11. The roller 13 is rotatably connected to the hook 11 and is rollably supported on the guide rod 29. This arrangement can improve the movement stability of the picking assembly 10, thereby improving the working stability of the garbage bag picking device 100.

[0066] In detail, since the garbage bag is loaded with garbage and is heavy, a guide rod 29 may be provided on the arm 26, and the guide rod 29 extends along the extension direction of the arm 26; when the hook 11 runs on the lower track of the chain 27, the hook 11 is hung with a garbage bag, and the hook 11 includes a connecting portion 113, the main body 111 is respectively connected to the hook portion 112 and the connecting portion 113, the connecting portion 113 is rotatably connected to the roller 13, and is rollingly supported on the guide rod 29 through the roller 13 to avoid damage caused by excessive load on the hook 11 and to improve the movement stability of the hook 11.

[0067] Reference Figure 4 and Figure 6 In some embodiments of the present invention, the garbage bag picking device 100 also includes a tensioning assembly 30, the tensioning assembly 30 includes a mounting seat 31, an adjusting seat 32 and a first locking member 33, the mounting seat 31 is arranged on the arm 26, the adjusting seat 32 is rotatably connected to the sprocket and is slidably arranged on the mounting seat 31, the first locking member 33 is arranged on the mounting seat 31, and is configured to lock the adjusting seat 32 and unlock the adjusting seat 32; in this way, the chain 27 can be tensioned by the tensioning assembly 30, thereby improving the working stability of the first driving assembly 20.

[0068] Specifically, in combination with the foregoing, the second sprocket 22, the third sprocket 23 and the fourth sprocket 24 are provided with a tensioning assembly 30, wherein the sprocket is rotatably connected to the adjustment seat 32, the adjustment seat 32 is slidably arranged on the mounting seat 31, the mounting seat 31 is arranged on the arm 26, and the adjustment seat 32 is locked and unlocked by the first locking member 33; when in use, the first locking member 33 releases the lock on the adjustment seat 32, and the sprocket on the chain 27 is moved by moving the adjustment seat 32 to tension the chain 27. After tensioning, the first locking member 33 can lock the adjustment seat 32 on the mounting seat 31 to keep the chain 27 in a tensioned state. In this way, the chain 27 can be prevented from falling off the sprocket when the first drive assembly 20 is working, and the vibration of the chain 27 can be avoided, and the chain transmission efficiency and working stability can be improved.

[0069] Furthermore, the tensioning assembly 30 further includes a screw rod, which is connected to the adjustment seat 32. The mounting seat 31 is provided with a baffle plate. The screw rod is telescopically arranged in the through hole of the baffle plate. The first locking member 33 is threadedly engaged with the screw rod. The adjustment seat 32 is locked and unlocked by engaging and releasing the first locking member 33 with the screw rod, so as to adjust the adjustment seat 32 on the mounting seat 31 and achieve the purpose of tensioning the chain 27. The first locking member 33 may include two first locking members 33, one of which may be arranged on the screw rod on one side of the through hole, and the other first locking member 33 may be arranged on the screw rod on the other side of the through hole, so as to lock and unlock the adjustment seat 32.

[0070] Furthermore, the screw extends along the direction in which the chain 27 applies force to the sprocket and is passed through the through hole of the baffle. The through hole has a side close to the sprocket and the other side facing away from the sprocket. The first locking member 33 includes a screw that can be set on the side of the through hole close to the sprocket. When the adjustment seat 32 is locked, the baffle can give the first locking member 33 a supporting force opposite to the force applied by the chain 27 to tension the chain 27. In short, through the stop cooperation between the baffle and the first locking member 33, the pressure of the chain 27 on the sprocket can be balanced, so that the chain 27 remains in a tensioned state, thereby improving working stability, reducing the number of first locking members 33, and reducing the cost of the device.

[0071] Reference Figures 8 to 10 In some embodiments of the present invention, the garbage bag picking device 100 also includes a first support seat 40, a second support seat 50 and a second drive assembly 60. The second support seat 50 is arranged on the first support seat 40 and can move up and down. The second support seat 50 is rotatably connected to the first drive assembly 20. The second drive assembly 60 is respectively connected to the first support seat 40 and the second support seat 50, and is used to drive the second support seat 50 to move up and down; in this way, the garbage bag picking device 100 can be used in a variety of operating scenarios, thereby improving the applicability of the garbage bag picking device 100.

[0072] In detail, when the sanitation equipment moves on the road and is blocked by obstacles such as isolation belts, it cannot move to the work site. At this time, the second support seat 50 can be connected to the first drive assembly 20 by rotation, so that the garbage bag picking device 100 can cross the obstacle and reach the work site to perform the operation; and because the height of the obstacle is different, the second drive assembly 60 can drive the second support seat 50 to move up and down relative to the first support seat 40 to cross the obstacle, so as to facilitate the operation of the garbage bag picking device 100. Among them, the second drive assembly 60 can be a cylinder drive, an oil cylinder drive, a scissor drive, etc.

[0073] The arm 26 of the first driving assembly 20 has a connecting end and a free end, and the connecting end of the arm 26 is rotatably connected to the second supporting seat 50 .

[0074] In addition, in the first specific example of the present invention, a second locking member 33 is movably provided on the arm 26, and the second locking member 33 can cooperate with the second support seat 50 to lock and unlock the arm 26; wherein, the second locking member 33 can move toward the second support seat 50 relative to the arm 26, and embed into the locking hole on the second support seat 50, thereby limiting the rotation of the arm 26 relative to the second support seat 50, so as to ensure the stable operation of the garbage bag picking device 100.

[0075] In a second specific example of the present invention, the first support seat 40 is provided with a first sleeve portion, and the second support seat 50 is provided with a second sleeve portion, the first sleeve portion and the second sleeve portion extend in the vertical direction and are sleeved together, and the second drive assembly 60 is respectively connected to the first sleeve portion and the second sleeve portion in transmission to improve the stability of up and down adjustment; further, at least one of the first sleeve portion and the second sleeve portion is provided with an adjustment pad and a slider, for example, the first sleeve portion is sleeved on the inner side of the second sleeve portion, and a slider is provided on the outer surface of the first sleeve portion, and an adjustment pad is provided between the slider and the first sleeve portion, and by changing the number of the adjustment pads, the slider can be slidably abutted against the inner surface of the second sleeve portion, thereby improving the movement stability between the first sleeve portion and the second sleeve portion.

[0076] In the third specific example of the present invention, the second support seat 50 is provided with a first socket seat, and the arm 26 is provided with a second socket seat, the second socket seat is socketed on the outside of the first socket seat and can rotate relatively, and the top of the first socket seat is connected with a limiting plate, which can limit the second socket seat from escaping from the first socket seat to improve the structural strength of the device.

[0077] Reference Figure 8 , Fig. 9 and Fig.11 In some embodiments of the present invention, the garbage bag picking device 100 also includes a third support seat 70 and a protective assembly 80. The first support seat 40 is movably disposed on the third support seat 70. The protective assembly 80 is connected to the first support seat 40. The first drive assembly 20, the protective assembly 80 and the third support seat 70 are arranged from top to bottom, and in the vertical projection, the protective assembly 80 at least partially overlaps with the third support seat 70. This arrangement can facilitate cleaning operations and prevent garbage from being released to damage the third support seat 70.

[0078] Specifically, when the garbage bag picking device 100 is used in sanitation equipment, the third support seat 70 is arranged on the body of the sanitation equipment, and the first support seat 40 is movably arranged on the third support seat 70; before operation, through the relative movement between the first support seat 40 and the third support seat 70, the first support seat 40 is moved to the side of the body close to the working site, so that the first drive component 20 and the picking component 10 can cooperate to pick up the garbage bag.

[0079] In addition, the arm 26 is rotatably connected to the second support seat 50, the second support seat 50 is arranged on the first support seat 40, and the first support seat 40 is arranged on the third support seat 70; it can be understood that the connection end of the arm 26 is close to the first support seat 40, and when the picking component 10 releases the garbage bag at a position close to the connection end of the arm 26, the garbage bag can easily smash the first support seat 40. Therefore, a protective component 80 can be connected to the first support seat 40 to avoid damage to the first support seat 40.

[0080] In addition, the first drive assembly 20, the protective assembly 80 and the third support seat 70 are arranged from top to bottom, and in the vertical projection, the protective assembly 80 at least partially overlaps with the third support seat 70; it can be understood that when the first drive assembly 20 rotates to operate above the third support seat 70, the protective assembly 80 can block the third support seat 70 to prevent the garbage bag released by the picking assembly 10 connected to the first drive assembly 20 from damaging the third support seat 70.

[0081] In some specific examples, the first support seat 40 is provided with a third locking member 33, and the third locking member 33 can move relative to the first support seat 40, and cooperate with the machine body to lock and unlock the first support seat 40; wherein, the third locking member 33 can move toward the machine body relative to the first support seat 40, and engage with the locking structure on the machine body, thereby limiting the movement of the first support seat 40 relative to the machine body, so as to ensure the stable operation of the garbage bag picking device 100.

[0082] In other specific examples, the third support seat 70 is provided with a slide rail extending in a horizontal direction, and the first support seat 40 is slidably disposed on the slide rail, and the slide rail is used to guide the first support seat 40 to move in a horizontal direction to facilitate cleaning operations.

[0083] Reference Figure 8 , Fig. 9 and Fig.11 In some embodiments of the present invention, the protective assembly 80 includes a protective frame 81 and a protective cover 82. The protective frame 81 is connected to the first support seat 40, and the protective cover 82 is arranged on the protective frame 81, and at least a portion of the outer surface of the protective cover 82 is inclined in a horizontal direction and away from the third support seat 70 from top to bottom; so as to achieve protection of the first support seat 40 and the third support seat 70 to avoid damage.

[0084] Specifically, when the garbage bag picking device 100 is in operation, the first driving component 20 transports the garbage bag into the machine body and releases it in the machine body through the picking component 10. The first support seat 40 and the third support seat 70 located in the machine body are easily hit by the garbage bag and damaged. Therefore, a protective frame 81 can be provided on the first support seat 40. The protective frame 81 can block the garbage bag from hitting the first support seat 40 to protect the first support seat 40, and the protective frame 81 can be used as a handle to facilitate the operator to drive the first support seat 40 to move relative to the third support seat 70; in addition, at least a portion of the outer surface of the protective cover 82 is inclined in the horizontal direction and away from the third support seat 70 in the top-down direction. Therefore, when the garbage bag hits the third support seat 70 after release, it can be guided by the outer surface of the protective cover 82 to stay away from the third support seat 70 to avoid damaging the third support seat 70.

[0085] In addition, there are many ways to set up the protection component 80; for example, the first support seat 40 extends in the vertical direction, and the protection frame 81 includes multiple protection frames 81, which are arranged around the extension axis of the first support seat 40 to protect the first support seat 40, and the multiple protection frames 81 are all provided with protection covers 82, and the multiple protection covers 82 can block the garbage bags from multiple positions and guide the garbage bags away from the third support seat 70 to protect the third support seat 70; for another example, the first support seat 40 extends in the vertical direction, the protection frame 81 extends in the direction of the extension axis around the first support seat 40 to protect the first support seat 40, and the protection cover 82 provided on the protection frame 81 can also extend in the direction of the extension axis around the first support seat 40, and be inclined in the top-down direction toward the horizontal direction and away from the third support seat 70 to protect the third support seat 70.

[0086] Reference Figures 1 to 11 According to the sanitation equipment of an embodiment of the present invention, the sanitation equipment includes a body and the garbage bag picking device 100 in the above embodiment. The garbage bag picking device 100 is arranged on the body. By applying the aforementioned garbage bag picking device 100, garbage on both sides of the road can be picked up into the sanitation equipment, eliminating / reducing the staff walking on the road, improving the safety of the working environment, reducing the occurrence of safety accidents, reducing the labor intensity of the staff, and improving the efficiency of the cleaning operation of the sanitation equipment.

[0087] Specifically, before the operation, the relative position of the first support seat 40 and the third support seat 70 can be adjusted, and the relative height of the first support seat 40 and the second support seat 50 can be adjusted by the second driving assembly 60, and the rotation angle between the arm 26 and the second support seat 50 can be adjusted to drive the picking assembly 10 to move to a predetermined position to facilitate the garbage picking operation; during the operation, through the above-mentioned adjustment, the arm 26 can cross the obstacle and extend to the operation site, the first sprocket 21 is arranged at a position close to the free end of the arm 26, and the second sprocket 22 is arranged at a position close to the connecting end of the arm 26. The first sprocket 21 is driven by the first driving member 28 as a driving wheel, and the second sprocket 22, the third sprocket 23 and the fourth sprocket 24 are driven wheels. The chain 27 is driven by the sprocket, and a plurality of hooks 11 arranged on the chain 27 follow the chain 27 to move between the first position and the second position, and switch between the first state and the second state, so as to transport the garbage bags at the predetermined location to the machine body. In this way, manual work can be reduced and the cleaning efficiency of the sanitation equipment can be improved.

[0088] More specifically, the hook 11 includes a main body 111, a hook 112 and a connecting portion 113, the connecting portion 113, the main body 111 and the hook 112 are connected in sequence, and the connecting portion 113 is connected to the chain 27 through the connecting plate 12; in the first state, the hook 112 is inclined upward relative to the horizontal plane from the first end to the second end, so that the opening of the hook 11 faces upward, which is convenient for the garbage bag to be hung on the hook 11 through the opening; in the second state, the hook 11 is flipped at a predetermined angle compared to the first state, that is, the hook 112 is inclined downward relative to the horizontal plane from the first end to the second end, so that the opening of the hook 11 faces downward, which is convenient for the garbage bag to be released from the hook 11 through the opening.

[0089] Furthermore, the first sprocket 21 and the third sprocket 23 are arranged in the horizontal direction so that the portion of the chain 27 opposite to the first sprocket 21 and the third sprocket 23 maintains a predetermined distance from the working surface, which is convenient for the operator to hang the garbage bag on the hook 11 and improve the working convenience; the second sprocket 22 and the fourth sprocket 24 are arranged in the vertical direction so that the portion of the chain 27 opposite to the second sprocket 22 and the fourth sprocket 24 extends in the vertical direction, thereby extending the working time of the hook 11 at this position and facilitating the hook 11 to release the garbage bag.

[0090] Furthermore, the connecting portion 113 is rotatably connected to the roller 13, and the arm 26 is provided with a guide rod 29. When the hook 11 moves following the chain 27, the roller 13 can be supported on the guide rod 29 in a rolling manner, thereby improving the operating stability of the sanitation equipment. In addition, at least one of the second sprocket 22, the third sprocket 23 and the fourth sprocket 24 is connected to a tensioning assembly 30, and an adjustment seat 32 of the tensioning assembly 30 is rotatably connected to the sprocket. The arm 26 is provided with a mounting seat 31, and the adjustment seat 32 is slidably arranged on the mounting seat 31, and the adjustment seat 32 is locked and unlocked by the first locking member 33, so that the adjustment seat 32 is adjusted on the mounting seat 31, so that the chain 27 is tensioned.

[0091] The sanitation equipment in the embodiment of the present invention has a simple structure, can be divided into multiple parts of the disassembly and assembly mechanism, has a compact size, is light in weight, is easy to carry, and can unload automatically. When used in a vehicle, it only needs the vehicle to provide chassis power, and can be used without major changes to the engineering vehicle. In addition, the mechanism is symmetrically designed and can be installed in the vehicle cargo box. The first support seat 40 can move horizontally relative to the group to realize the garbage bag picking work on the left road, the right road and the middle isolation zone. In addition, the second drive assembly 60 drives the second support seat 50 and the first support seat 40 to move relative to each other in the vertical direction. Different working heights can be adopted according to the height change of the guardrail plate, and the height of the whole vehicle is reduced, which greatly improves the vehicle's passability in confined spaces such as overpasses, culverts, and height limit poles, and increases the operating range and operating efficiency of the whole vehicle.

[0092] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0093] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0094] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0095] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0096] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A garbage bag picking device, characterized in that: include: A pick-up assembly (10) having a first state for picking up an object and a second state for releasing the object; a first driving assembly (20), the first driving assembly (20) being drivingly connected to the pickup assembly (10) and used for driving the pickup assembly (10) to move between a first position and a second position, and driving the pickup assembly (10) to switch between the first state and the second state; Wherein, the pickup assembly (10) is flipped at a predetermined angle relative to the first state in the second state.

2. The garbage bag picking device according to claim 1, characterized in that: The pickup assembly (10) comprises a hook (11), the hook (11) being connected to the first driving assembly (20), the hook (11) being in the first state when in the first position, and being in the second state when in the second position.

3. The garbage bag picking device according to claim 2, characterized in that: The hook (11) comprises a main body (111) and a hook (112), the main body (111) being connected to the first driving assembly (20), the first end of the hook (112) being connected to the main body (111), and an opening being formed between the second end and the main body (111), and in the first state, the hook (112) is inclined upward relative to a horizontal plane from the first end to the second end; and in the second state, the hook (112) is inclined downward relative to a horizontal plane from the first end to the second end.

4. The garbage bag picking device according to any one of claims 1 to 3, characterized in that: The first driving assembly (20) is configured to drive the pickup assembly (10) to flip around a horizontal axis.

5. The garbage bag picking device according to claim 1, characterized in that: The first driving assembly (20) comprises: Boom (26); A first sprocket (21), the first sprocket (21) being rotatably connected to the arm (26); a second sprocket (22), the second sprocket (22) being rotatably connected to the arm (26) and being spaced apart from and arranged in parallel with the first sprocket (21); A chain (27), the chain (27) connecting the first sprocket (21) and the second sprocket (22), the chain (27) connecting the pickup assembly (10); A first driving member (28), wherein the first driving member (28) is drivingly connected to the first sprocket (21) and / or the second sprocket (22).

6. The garbage bag picking device according to claim 5, characterized in that: The pickup assembly (10) further comprises a connecting plate (12), wherein the connecting plate (12) is connected to the chain (27), and the connecting plate (12) and the chain (27) have one or more connecting points along the extension direction of the chain (27).

7. The garbage bag picking device according to claim 5, characterized in that: The first driving assembly (20) further comprises a third sprocket (23), the third sprocket (23) is rotatably connected to the arm (26), the third sprocket (23) and the first sprocket (21) are arranged in a horizontal direction, the chain (27) is connected to the third sprocket (23), and the picking assembly (10) is arranged below the first sprocket (21) and the third sprocket (23) at the first position; or, the first driving assembly (20) further comprises a fourth sprocket (24), the fourth sprocket (24) is rotatably connected to the arm (26), the fourth sprocket (24) and the second sprocket (22) are arranged in a vertical direction, the chain (27) is connected to the fourth sprocket (24), and the picking assembly (10) is arranged at a portion of the chain (27) opposite to the second sprocket (22) and the fourth sprocket (24) at the second position.

8. The garbage bag picking device according to claim 5, characterized in that: The first driving assembly (20) further comprises a guide rod (29), the guide rod (29) being arranged on the arm frame (26) and extending along the extension direction of the arm frame (26); the picking assembly (10) comprises a roller (13) and a hook (11), the roller (13) being rotatably connected to the hook (11) and being rotatably supported on the guide rod (29); And / or, it also includes a tensioning assembly (30), the tensioning assembly (30) includes a mounting seat (31), an adjustment seat (32) and a first locking member (33), the mounting seat (31) is arranged on the arm (26), the adjustment seat (32) is rotatably connected to the sprocket and is slidably arranged on the mounting seat (31), and the first locking member (33) is arranged on the mounting seat (31) and is configured to lock the adjustment seat (32) and release the lock on the adjustment seat (32).

9. The garbage bag picking device according to any one of claims 1 to 3, characterized in that: It also includes a first support seat (40), a second support seat (50) and a second driving assembly (60), wherein the second support seat (50) is arranged on the first support seat (40) and can move up and down, the second support seat (50) is rotatably connected to the first driving assembly (20), and the second driving assembly (60) is respectively connected to the first support seat (40) and the second support seat (50) for driving the second support seat (50) to move up and down.

10. The garbage bag picking device according to claim 9, characterized in that: The invention also comprises a third support seat (70) and a protective assembly (80), wherein the first support seat (40) is movably arranged on the third support seat (70), the protective assembly (80) is connected to the first support seat (40), the first drive assembly (20), the protective assembly (80) and the third support seat (70) are arranged from top to bottom, and in the vertical projection, the protective assembly (80) at least partially overlaps with the third support seat (70).

11. The garbage bag picking device according to claim 10, characterized in that: The protection component (80) comprises a protection frame (81) and a protection cover (82), wherein the protection frame (81) is connected to the first support seat (40), and the protection cover (82) is arranged on the protection frame (81), and at least a portion of the outer surface of the protection cover (82) is inclined in a horizontal direction and away from the third support seat (70) in a top-down direction.

12. A sanitation equipment, characterized in that: include: Body; The garbage bag picking device according to any one of claims 1 to 11, wherein the garbage bag picking device is arranged on the machine body.

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